The Mean Score on the Exit Examination for an Urban

question 3

Short Answer

The mean score on the exit examination for an urban high school is 63 with a standard deviation of 8. What is the mean of the distribution of sample means with a sample size of 9?

---

Definitions:

Whole Number

Any of the set of non-negative integers, including zero.

COUNT Function

A function in many spreadsheet and database applications that returns the number of non-empty cells in a specific range or criteria.

Numeric Data

Data consisting of numbers, which can be used in mathematical calculations and statistical analysis.

Calculation Options

Settings that determine how and when formulas are recalculated in spreadsheet software.